Macrolite hyaluronic acid is a clear, colorless hyaluronic acid (HA) gel that contains a small quantity of local anesthetic (lidocaine). Aqua Secret Macrolite formulas are completely safe and made of naturally occurring hyaluronic acid found everywhere in the body. Aqua Secret Macrolite is used for breast augmentation and buttock augmentation with a long lasting result of 12-18 months.